Description

The K&N Filters Replacement Air Filter for BMW X1/335i/135i 3.0L (KNN33-2458) is engineered to provide increased airflow and long-lasting engine protection for your BMW. Designed to fit select 2011-2015 BMW X1, 2011-2013 BMW 335i, and 2010-2014 BMW 135i models equipped with the 3.0L engine, this high-performance replacement filter supports better throttle response and improved engine efficiency. Installation is simple, with no modifications required. Reusable and washable, this filter is built to last for the life of your vehicle, making it a cost-effective upgrade over disposable options.

Features and Specifications:

Vehicle Fitment: 2011-2015 BMW X1, 2011-2013 BMW 335i, 2010-2014 BMW 135i
Height: 1 in (25 mm)
Outside Length: 11.125 in (283 mm)
Outside Width: 10.5 in (267 mm)
Weight: 1.1 lb. (0.5 kg)
Engineered Power: State-of-the-art air filter media boosts horsepower and acceleration while enhancing overall engine performance.
Rugged Construction: Made from durable, premium materials and advanced construction methods for long-lasting performance.
6 Layers of Protection: Premium cotton gauze treated with a specialized tacking agent blocks and traps harmful contaminants.
Low Maintenance: Clean every 75,000 miles (5 years) under normal highway driving conditions.
Reusable Design: Replacing disposable filters with washable, reusable air filters saves up to $125 over 200,000 miles.
Ultimate Longevity: Lifetime limited warranty on stock replacement filters (limitations apply).
Easy Installation: Pre-oiled and ready for quick, hassle-free installation into the factory air box.
Reduces Waste: This helps reduce landfill waste by eliminating the need for disposable air filters and packaging.